GB899578A - Improvements in or relating to electrical insulators - Google Patents

Improvements in or relating to electrical insulators

Info

Publication number
GB899578A
GB899578A GB4040658A GB4040658A GB899578A GB 899578 A GB899578 A GB 899578A GB 4040658 A GB4040658 A GB 4040658A GB 4040658 A GB4040658 A GB 4040658A GB 899578 A GB899578 A GB 899578A
Authority
GB
United Kingdom
Prior art keywords
insulators
graphite
conductive path
relating
electrical insulators
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB4040658A
Inventor
Douglas Harold Lucas
David Francis Oakeshott
John Samuel Forrest
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Central Electricity Generating Board
Original Assignee
Central Electricity Generating Board
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Central Electricity Generating Board filed Critical Central Electricity Generating Board
Priority to GB4040658A priority Critical patent/GB899578A/en
Publication of GB899578A publication Critical patent/GB899578A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B17/00—Insulators or insulating bodies characterised by their form
    • H01B17/32—Single insulators consisting of two or more dissimilar insulating bodies

Landscapes

  • Insulators (AREA)

Abstract

899,578. Insulators. CENTRAL ELECTRICITY GENERATING BOARD, LUCAS, D. H., OAKESHOTT, D. F., and FORREST, J. S. Oct. 2, 1959 [Dec. 15, 1958], No. 40406/59. Drawings to Specification. Class 36. Insulators for suspending overhead line conductors have a conductive path thereon which is so designed as to generate sufficient heat in still ambient air to raise the temperature of the surface to at least 10‹ C; above its surroundings when a voltage of at least 3 kv. per inch is applied. A helical conductive path is applied by spraying, e.g. graphite, on to glass fibre rod provided with sheds of conical or bowlshaped form which may be of insulating material or metallic. A protective coating such as resin may be applied over the graphite.
GB4040658A 1958-12-15 1958-12-15 Improvements in or relating to electrical insulators Expired GB899578A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4040658A GB899578A (en) 1958-12-15 1958-12-15 Improvements in or relating to electrical insulators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4040658A GB899578A (en) 1958-12-15 1958-12-15 Improvements in or relating to electrical insulators

Publications (1)

Publication Number Publication Date
GB899578A true GB899578A (en) 1962-06-27

Family

ID=10414747

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4040658A Expired GB899578A (en) 1958-12-15 1958-12-15 Improvements in or relating to electrical insulators

Country Status (1)

Country Link
GB (1) GB899578A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4343966A (en) * 1977-12-14 1982-08-10 Ceraver Electric line insulator made of organic material and having an inner semi-conductive part extending between end anchor fittings
US4833278A (en) * 1988-10-31 1989-05-23 Hyrdro-Quebec Insulator housing made from polymeric materials and having spirally arranged inner sheds and water sheds

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4343966A (en) * 1977-12-14 1982-08-10 Ceraver Electric line insulator made of organic material and having an inner semi-conductive part extending between end anchor fittings
US4833278A (en) * 1988-10-31 1989-05-23 Hyrdro-Quebec Insulator housing made from polymeric materials and having spirally arranged inner sheds and water sheds

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